?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

ringleaders

英 / ˈrɪŋliːdə(r) /
美 / ˈrɪŋliːdər /
n. 罪魁祸首;元凶

1. The team posed as drug dealers to trap the ringleaders.
该专案组成员们假扮毒品贩子来诱捕犯罪头目。
2. The soldiers were well informed about the ringleaders of the protest.
这些士兵们对这次抗议活动的头领已经了如指掌。
3. The ringleaders were marked out for punishment.
这些坏头目注定要受到惩处。
4. Only the ringleaders have been tried by an international court sitting in neighbouring Tanzania.
只有那些为首者受到位于邻邦坦桑尼亚境内的一个国际法庭的审判。
5. After a lengthy indictment was read out, repentant ringleaders were shown making their confessions.
当冗长的诉状被宣读完毕后,谋反头目们均心生悔意,供认不讳。